public class Main6
{
    public static void main(String[] args)
    {
        char c='a';
        int result1=(int) c;
        int result2=c+0;
        char result3 =(char)(c+1);
        System.out.println(result1);
        System.out.println(result2);
        System.out.println(result3);
    }
}
